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Santa Cruz Bicycles Tallboy LT Carbon S Complete Mountain Bike - 2015

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Item # SNZ001Z

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The 2015 Santa Cruz Tallboy LT Carbon Complete Mountain Bike adds a value-packed build kit to the reference big-wheeled trail slayer. It all starts with the widely-acclaimed carbon fiber Tallboy LT frame, which is just as capable of enduro race wins as it is on all-day trail rides, and adds a well-considered build kit to the equation that reinforces the LT’s strong points, without resulting in a stratospheric price tag.

Santa Cruz's industry-leading carbon fiber construction makes its way into the LT. Both the front and rear triangles are constructed as a whole, rather than bonding them together from sub-assemblies. In addition to saving weight, it ensures that the LT is as strong as possible. That's because the fibers are uninterrupted by seams, which happens with other construction methods. If you were to cut it in half, you'd find that the inside of the tubes have the same perfectly smooth finish as the outside. That's a result of construction techniques that maximize the compaction of the layers. The benefit is that it's lighter, because any excess epoxy is squeezed from the frame prior to curing, and this ideal degree of compaction optimizes the strength. And the strength and stiffness are further enhanced with the mechanic-friendly, oversized 15mm collet-style hardware and a 12x142mm thru-axle out back. The result is a frame that's light enough for endurance racing  and strong enough for anything you can throw at it.

At the heart of the LT's handling is a highly refined VPP suspension. It's a suspension platform that's widely beloved for its blend of pedaling efficiency and trail-erasing smoothness. VPP employs two aluminum counter-rotating links to achieve this balance. If you're wondering how it works, the upper link provides most of the rotation as the bike compresses into the sag point. This yields a vertical wheel path, which you'll notice in the form of a firm feel during acceleration. As the bike compresses deeper into the suspension, the lower link activates, moving the axle path rearward. The rearward axle path enables the rear wheel to travel out of the way of impacts, so the ride is smooth, not jarring. And you'll find the same collet-style pivot hardware that has become standard for Santa Cruz's suspension bikes. That means that your pivots stay tight and are simple to service, even for home mechanics.

Anyone who's ridden the LT will tell you that the feel is balanced, yet decidedly aggressive, and the geometry of the LT is an integral part of its near-magical handling. The 69.5-degree head angle doesn’t look particularly slack on paper, but with the larger wheels and longer-travel fork, it inspires incredible confidence at speed, while remaining maneuverable when you need it. Roomy top tubes per size enable the use of a modern cockpit setup consisting of a shorter stem and wider handlebars. The seat angle is fairly steep at 72.6 degrees, for an aggressive climbing position that enables efficient power transfer. At 17.7 inches, the chainstays are long enough for incredible climbing traction and confidence inspiring stability, without being so long as to compromise the quickness of handling. The short of stature will notice that the smallest size that the LT comes in is a medium. That's due to the increased standover height associated with the longer-travel platform and larger wheels. While that will keep some riders off of the LT, we can't help but admire Santa Cruz's approach to not build smaller 29ers if the handling would suffer.

For the S build, RockShox provides the 130mm Pike RC fork, which balances out the Evolution series FOX FLOAT CTD rear shock perfectly. The 2x10 drivetrain is a carefully selected blend of Shimano’s XT and SLX groupsets, with a few SRAM bits sprinkled throughout. Race Face provides the stem and handlebar, while RockShox offers up its stellar Reverb Stealth seatpost, capped by a WTB Volt saddle. It rolls on WTB rims, laced by hand with DT Swiss spokes to SRAM hubs. They’re wrapped in Maxxis Highroller II tires.

The 2015 Santa Cruz Tallboy LT Carbon Mountain Bike Frame is available in four sizes from Medium to XX-Large, and in the colors Blue/white and Carbon/tennis yellow.

  • VPP suspension
  • RockShox Pike RC Fork
  • 15mm collet and 12 x 142 rear thru-axle

Tech Specs

Frame Material:
unidirectional carbon fiber
Rear Shock:
Rear Travel:
135 mm
RockShox Pike RC
Front Travel:
140 mm
Cane Creek 40 Mixed Tapered
Shimano M670 (SLX) 10spd
Front Derailleur:
Rear Derailleur:
Shimano Deore XT Shadow+
ISCG Tabs:
yes, ISCG 05
22/34 t SRAM S1400
Bottom Bracket:
11-36 Shimano SLX HG81
Shimano SLX HG75
Shimano RT66
Race Face Evolve
Handlebar Rise:
0 mm
Handlebar Width:
750 mm
Santa Cruz Palmdale Lock-on
Race Face Turbine Basic
WTB Volt Race
RockShox Reverb Stealth
Seat Collar:
Santa Cruz bolt-on
[front] SRAM MTH 716, [rear] SRAM MTH 746
[front] Maxxis High Roller 2 EXO Tubeless, [rear] Maxxis Ardent EXO Tubeless
Tire Size:
29 in x 2.3 in
not included
Recommended Use:
all mountain, enduro
Manufacturer Warranty:
5 years on frame

sizing chart

Bike size by rider height


Geometry chart

Santa Cruz Bicycles


Geometry Chart


Tallboy LT and Tallboy LTC

Seat Tube


Effective Top TubeStand OverHead Tube LengthHead Tube AngleSeat Tube AngleBottom Bracket HeightChainstayWheelbase
M 17.7in 23.1in 28.6in 3.9in 69.5o 72.6o 13.4in 17.9in 44.0in
L 19.5in 24.1in 29.4in 3.9in 69.5o 72.6o 13.4in 17.9in 45.0in
XL 21.0in 25.1in 30.2in 4.3in 69.5o 72.6o 13.4in 17.9in 46.0in
XXL 22.0in 25.9in 31.3in 4.7in 69.5o 72.6o 13.4in 17.9in 46.6in

Santa Cruz Tallboy LT/LTC 2013


Note:Tallboy LT (aluminum) is not available in XXL.

Reviews & Community


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Vs Superfly

  • Familiarity: I've put it through the wringer

I just built up my TB LTc and have about 200 miles on it now. It took a while to get it dialed so I would be suspicious of demo reviews.

First it just crushes downhills relative to my 4" travel 29" SF. The SF feels flexy and wimpy by comparison. I loved the SF and always thought of it as plush, which it is, but the LTc is plush, yet rigid and able to just mow down terrain and obstacles I wouldn't dare attempt on the SF. It is 30-40% better on the downhill, bony and chunky stuff. This is why you want to buy the bike.

The compromise comes on tight twisty ascents. Initially I found the front wandering a bit on switchbacks until I set it up lower and longer up front. I would say it is 2-4% as good there. In terms of uphill efficiency it is just as strong as my SF which is saying a lot and maybe stronger if I adj it to ride as stiff as my 4" bike ran. You really ride in the suspension of this bike vs on top of suspension on the SF, if that makes sense. It is designed that way and is efficient despite being deep in the sag. It can be set up to run on top of the suspension,however and it just behaves snappier like a std tallboy. Love that versatility depending if I am racing or just trail riding.

I would love to say it is better at everything but it is not. It can't rail berms and whip tight corners as well as my G2 geo on my SF. That think was better than my hardtail in that dept. the Tb is about 10% off the SF.

So to summarize

Descents 30-40%+

Straight ahead climbing 0-5%+

Switchback climbing-tight handling 2-4%-

Fun factor overall 10-20%+

The last point maybe most important. You just want to ride more. Terrain that was a grimace is now a glide. I am a roadie who hasn't touch his road bike in months. No bike is without trade offs of course but on this one you give very little to get dramatic pick ups in downhill and technical performance. I haven't ridden a more fun bike yet.

Oh and I started with the aluminum frame and upgraded later. Huge dif

All Around Fun

  • Familiarity: I've used it once or twice and have initial impressions

I got to demo the Tallboy LT. I have also recently been riding the Niner RIP 9 RDO, so for this review I'll compare the two. Both are crazy fun to ride, so to be clear we're splitting hairs here. At the end of the day either will put a smile on your face, so don't stress over the decision too much.

That said, in my experience the Tallboy LT is a little quicker on the climbs and a little faster/smoother on rough terrain. Neither of those traits are remotely surprising if you've ridden many VPP bikes. The Niner, on the other hand, was clearly built with handling in mind. It definitely has the edge railing turns and holding lines, and is a bit quicker and more responsive at both high and low speed.

As far as builds go... that's mostly personal preference in my opinion. Most drive-train and suspension offerings in this price range for 2015 are incredible. My niner came with an XT 2x10 set up... I highly recommend doing what I did, which was ditching the front derailleur and chain-rings in favor of the Race Face narrow-wide chain-ring. I paired that with the Twenty6 40t cog in the back, and I'm loving it. Less weight and clutter on your bike, with a plenty wide enough range of gears to get around all kinds of terrain.

If you're on the fence, hit up our super smart bike gearheads for some guidance!